forked from hfinkel/llvm-project-csp
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathfixed_point_bit_widths.c
196 lines (160 loc) · 7.93 KB
/
fixed_point_bit_widths.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
// RUN: %clang -x c -ffixed-point -S -emit-llvm -o - %s | FileCheck %s
// RUN: %clang -x c -ffixed-point -S -emit-llvm -o - --target=x86_64-scei-ps4-ubuntu-fast %s | FileCheck %s
// RUN: %clang -x c -ffixed-point -S -emit-llvm -o - --target=ppc64 %s | FileCheck %s
// RUN: %clang -x c -ffixed-point -S -emit-llvm -o - --target=x86_64-scei-ps4-windows10pro-fast %s | FileCheck %s
/* Primary signed _Accum */
int size_SsA = sizeof(signed short _Accum);
int size_SA = sizeof(signed _Accum);
int size_SlA = sizeof(signed long _Accum);
int align_SsA = __alignof(signed short _Accum);
int align_SA = __alignof(signed _Accum);
int align_SlA = __alignof(signed long _Accum);
// CHECK: @size_SsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_SA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @size_SlA = {{.*}}global i{{[0-9]+}} 8
// CHECK-NEXT: @align_SsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_SA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_SlA = {{.*}}global i{{[0-9]+}} 8
/* Primary unsigned _Accum */
int size_UsA = sizeof(unsigned short _Accum);
int size_UA = sizeof(unsigned _Accum);
int size_UlA = sizeof(unsigned long _Accum);
int align_UsA = __alignof(unsigned short _Accum);
int align_UA = __alignof(unsigned _Accum);
int align_UlA = __alignof(unsigned long _Accum);
// CHECK-NEXT: @size_UsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_UA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @size_UlA = {{.*}}global i{{[0-9]+}} 8
// CHECK-NEXT: @align_UsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_UA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_UlA = {{.*}}global i{{[0-9]+}} 8
/* Primary signed _Fract */
int size_SsF = sizeof(signed short _Fract);
int size_SF = sizeof(signed _Fract);
int size_SlF = sizeof(signed long _Fract);
int align_SsF = __alignof(signed short _Fract);
int align_SF = __alignof(signed _Fract);
int align_SlF = __alignof(signed long _Fract);
// CHECK-NEXT: @size_SsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @size_SF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_SlF = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_SsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @align_SF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_SlF = {{.*}}global i{{[0-9]+}} 4
/* Primary unsigned _Fract */
int size_UsF = sizeof(unsigned short _Fract);
int size_UF = sizeof(unsigned _Fract);
int size_UlF = sizeof(unsigned long _Fract);
int align_UsF = __alignof(unsigned short _Fract);
int align_UF = __alignof(unsigned _Fract);
int align_UlF = __alignof(unsigned long _Fract);
// CHECK-NEXT: @size_UsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @size_UF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_UlF = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_UsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @align_UF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_UlF = {{.*}}global i{{[0-9]+}} 4
/* Aliased _Accum */
int size_sA = sizeof(short _Accum);
int size_A = sizeof(_Accum);
int size_lA = sizeof(long _Accum);
int align_sA = __alignof(short _Accum);
int align_A = __alignof(_Accum);
int align_lA = __alignof(long _Accum);
// CHECK-NEXT: @size_sA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_A = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @size_lA = {{.*}}global i{{[0-9]+}} 8
// CHECK-NEXT: @align_sA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_A = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_lA = {{.*}}global i{{[0-9]+}} 8
/* Aliased _Fract */
int size_sF = sizeof(short _Fract);
int size_F = sizeof(_Fract);
int size_lF = sizeof(long _Fract);
int align_sF = __alignof(short _Fract);
int align_F = __alignof(_Fract);
int align_lF = __alignof(long _Fract);
// CHECK-NEXT: @size_sF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @size_F = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_lF = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_sF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @align_F = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_lF = {{.*}}global i{{[0-9]+}} 4
/* Saturated signed _Accum */
int size_SatSsA = sizeof(_Sat signed short _Accum);
int size_SatSA = sizeof(_Sat signed _Accum);
int size_SatSlA = sizeof(_Sat signed long _Accum);
int align_SatSsA = __alignof(_Sat signed short _Accum);
int align_SatSA = __alignof(_Sat signed _Accum);
int align_SatSlA = __alignof(_Sat signed long _Accum);
// CHECK: @size_SatSsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_SatSA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @size_SatSlA = {{.*}}global i{{[0-9]+}} 8
// CHECK-NEXT: @align_SatSsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_SatSA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_SatSlA = {{.*}}global i{{[0-9]+}} 8
/* Saturated unsigned _Accum */
int size_SatUsA = sizeof(_Sat unsigned short _Accum);
int size_SatUA = sizeof(_Sat unsigned _Accum);
int size_SatUlA = sizeof(_Sat unsigned long _Accum);
int align_SatUsA = __alignof(_Sat unsigned short _Accum);
int align_SatUA = __alignof(_Sat unsigned _Accum);
int align_SatUlA = __alignof(_Sat unsigned long _Accum);
// CHECK-NEXT: @size_SatUsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_SatUA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @size_SatUlA = {{.*}}global i{{[0-9]+}} 8
// CHECK-NEXT: @align_SatUsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_SatUA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_SatUlA = {{.*}}global i{{[0-9]+}} 8
/* Saturated signed _Fract */
int size_SatSsF = sizeof(_Sat signed short _Fract);
int size_SatSF = sizeof(_Sat signed _Fract);
int size_SatSlF = sizeof(_Sat signed long _Fract);
int align_SatSsF = __alignof(_Sat signed short _Fract);
int align_SatSF = __alignof(_Sat signed _Fract);
int align_SatSlF = __alignof(_Sat signed long _Fract);
// CHECK-NEXT: @size_SatSsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @size_SatSF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_SatSlF = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_SatSsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @align_SatSF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_SatSlF = {{.*}}global i{{[0-9]+}} 4
/* Saturated unsigned _Fract */
int size_SatUsF = sizeof(_Sat unsigned short _Fract);
int size_SatUF = sizeof(_Sat unsigned _Fract);
int size_SatUlF = sizeof(_Sat unsigned long _Fract);
int align_SatUsF = __alignof(_Sat unsigned short _Fract);
int align_SatUF = __alignof(_Sat unsigned _Fract);
int align_SatUlF = __alignof(_Sat unsigned long _Fract);
// CHECK-NEXT: @size_SatUsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @size_SatUF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_SatUlF = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_SatUsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @align_SatUF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_SatUlF = {{.*}}global i{{[0-9]+}} 4
/* Aliased saturated signed _Accum */
int size_SatsA = sizeof(_Sat short _Accum);
int size_SatA = sizeof(_Sat _Accum);
int size_SatlA = sizeof(_Sat long _Accum);
int align_SatsA = __alignof(_Sat short _Accum);
int align_SatA = __alignof(_Sat _Accum);
int align_SatlA = __alignof(_Sat long _Accum);
// CHECK-NEXT: @size_SatsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_SatA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @size_SatlA = {{.*}}global i{{[0-9]+}} 8
// CHECK-NEXT: @align_SatsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_SatA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_SatlA = {{.*}}global i{{[0-9]+}} 8
/* Aliased saturated _Fract */
int size_SatsF = sizeof(_Sat short _Fract);
int size_SatF = sizeof(_Sat _Fract);
int size_SatlF = sizeof(_Sat long _Fract);
int align_SatsF = __alignof(_Sat short _Fract);
int align_SatF = __alignof(_Sat _Fract);
int align_SatlF = __alignof(_Sat long _Fract);
// CHECK-NEXT: @size_SatsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @size_SatF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_SatlF = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_SatsF = {{.*}}global i{{[0-9]+}} 1
// CHECK-NEXT: @align_SatF = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_SatlF = {{.*}}global i{{[0-9]+}} 4